Hello mate, my staffi has got allergies big time, been down same road mate, she had to go to a skin speciallest too in the end, done all the allergy tests and the vet said something along the lines of normally they are allergic to one or two out of the test, but she is allergic to TEN! tried all different diets and all sorts aswell, she is allergic to pollen and all sorts of shit, she is on tablets now that are £110 iirc a month from the vets, just as well joined Pet Plan when she was a pup or would be a nightmare, to be honest though she is still a bit itchy especially in summer, no where near as bad as she was though. Is there be no way you could try the skin speciallest mate as a last resort, as they might find out its something silly. lost her sister when she was a pup through a dodgy liver and stomach from birth and its a really horrble time. Fingers crossed it all gets sorted mate, Mark